Morphological data from wild and lab-reared threespine sticklebacks from Icelandic geothermal and ambient sites - Parsons, K.; Kristjansson, B.; Skulason, S.; Pilakouta, N.; Costa, A.; Smith, B.; Metcalfe, N.; Killen, S.; Lindstrom, J.; Hill, I.; Lawson-Duck, G.; Stansfield, C. (NERC EDS Environmental Information Data Centre, 2023)